The Essential Kit contains everything you need to keep your footwear fresh and clean. This restock came in a newly branded bag,it includes a four ounce bottle of Jason Markk Sneaker Solution and a cleaning brush. The solution itself does not contain any harmful chemicals making it safe for all materials and colours. Jason Markk also states that it can clean up to 100 pairs of shoes. It’s easy to use, quick and effective. This bag here is an essential for all of the Momentum staff.